From: Yifei Jiang <jiangyifei@huawei.com> To: <qemu-devel@nongnu.org>, <qemu-riscv@nongnu.org> Cc: zhang.zhanghailiang@huawei.com, sagark@eecs.berkeley.edu, kbastian@mail.uni-paderborn.de, victor.zhangxiaofeng@huawei.com, richard.henderson@linaro.org, Yifei Jiang <jiangyifei@huawei.com>, Alistair Francis <alistair.francis@wdc.com>, yinyipeng1@huawei.com, palmer@dabbelt.com, wu.wubin@huawei.com, dengkai1@huawei.com Subject: [PATCH V4 4/6] target/riscv: Add H extension state description Date: Mon, 26 Oct 2020 19:55:28 +0800 [thread overview] Message-ID: <20201026115530.304-5-jiangyifei@huawei.com> (raw) In-Reply-To: <20201026115530.304-1-jiangyifei@huawei.com> In the case of supporting H extension, add H extension description to vmstate_riscv_cpu. Signed-off-by: Yifei Jiang <jiangyifei@huawei.com> Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> --- target/riscv/machine.c | 47 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/target/riscv/machine.c b/target/riscv/machine.c index fc1461d88e..ae60050898 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -68,6 +68,52 @@ static const VMStateDescription vmstate_pmp = { } }; +static bool hyper_needed(void *opaque) +{ + RISCVCPU *cpu = opaque; + CPURISCVState *env = &cpu->env; + + return riscv_has_ext(env, RVH); +} + +static const VMStateDescription vmstate_hyper = { + .name = "cpu/hyper", + .version_id = 1, + .minimum_version_id = 1, + .needed = hyper_needed, + .fields = (VMStateField[]) { + VMSTATE_UINTTL(env.hstatus, RISCVCPU), + VMSTATE_UINTTL(env.hedeleg, RISCVCPU), + VMSTATE_UINTTL(env.hideleg, RISCVCPU), + VMSTATE_UINTTL(env.hcounteren, RISCVCPU), + VMSTATE_UINTTL(env.htval, RISCVCPU), + VMSTATE_UINTTL(env.htinst, RISCVCPU), + VMSTATE_UINTTL(env.hgatp, RISCVCPU), + VMSTATE_UINT64(env.htimedelta, RISCVCPU), + + VMSTATE_UINT64(env.vsstatus, RISCVCPU), + VMSTATE_UINTTL(env.vstvec, RISCVCPU), + VMSTATE_UINTTL(env.vsscratch, RISCVCPU), + VMSTATE_UINTTL(env.vsepc, RISCVCPU), + VMSTATE_UINTTL(env.vscause, RISCVCPU), + VMSTATE_UINTTL(env.vstval, RISCVCPU), + VMSTATE_UINTTL(env.vsatp, RISCVCPU), + + VMSTATE_UINTTL(env.mtval2, RISCVCPU), + VMSTATE_UINTTL(env.mtinst, RISCVCPU), + + VMSTATE_UINTTL(env.stvec_hs, RISCVCPU), + VMSTATE_UINTTL(env.sscratch_hs, RISCVCPU), + VMSTATE_UINTTL(env.sepc_hs, RISCVCPU), + VMSTATE_UINTTL(env.scause_hs, RISCVCPU), + VMSTATE_UINTTL(env.stval_hs, RISCVCPU), + VMSTATE_UINTTL(env.satp_hs, RISCVCPU), + VMSTATE_UINT64(env.mstatus_hs, RISCVCPU), + + VMSTATE_END_OF_LIST() + } +}; + const VMStateDescription vmstate_riscv_cpu = { .name = "cpu", .version_id = 1, @@ -119,6 +165,7 @@ const VMStateDescription vmstate_riscv_cpu = { }, .subsections = (const VMStateDescription * []) { &vmstate_pmp, + &vmstate_hyper, NULL } }; -- 2.19.1
WARNING: multiple messages have this Message-ID (diff)
From: Yifei Jiang <jiangyifei@huawei.com> To: <qemu-devel@nongnu.org>, <qemu-riscv@nongnu.org> Cc: <palmer@dabbelt.com>, <Alistair.Francis@wdc.com>, <sagark@eecs.berkeley.edu>, <kbastian@mail.uni-paderborn.de>, <richard.henderson@linaro.org>, <victor.zhangxiaofeng@huawei.com>, <wu.wubin@huawei.com>, <zhang.zhanghailiang@huawei.com>, <dengkai1@huawei.com>, <yinyipeng1@huawei.com>, Yifei Jiang <jiangyifei@huawei.com>, Alistair Francis <alistair.francis@wdc.com> Subject: [PATCH V4 4/6] target/riscv: Add H extension state description Date: Mon, 26 Oct 2020 19:55:28 +0800 [thread overview] Message-ID: <20201026115530.304-5-jiangyifei@huawei.com> (raw) In-Reply-To: <20201026115530.304-1-jiangyifei@huawei.com> In the case of supporting H extension, add H extension description to vmstate_riscv_cpu. Signed-off-by: Yifei Jiang <jiangyifei@huawei.com> Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> --- target/riscv/machine.c | 47 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/target/riscv/machine.c b/target/riscv/machine.c index fc1461d88e..ae60050898 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -68,6 +68,52 @@ static const VMStateDescription vmstate_pmp = { } }; +static bool hyper_needed(void *opaque) +{ + RISCVCPU *cpu = opaque; + CPURISCVState *env = &cpu->env; + + return riscv_has_ext(env, RVH); +} + +static const VMStateDescription vmstate_hyper = { + .name = "cpu/hyper", + .version_id = 1, + .minimum_version_id = 1, + .needed = hyper_needed, + .fields = (VMStateField[]) { + VMSTATE_UINTTL(env.hstatus, RISCVCPU), + VMSTATE_UINTTL(env.hedeleg, RISCVCPU), + VMSTATE_UINTTL(env.hideleg, RISCVCPU), + VMSTATE_UINTTL(env.hcounteren, RISCVCPU), + VMSTATE_UINTTL(env.htval, RISCVCPU), + VMSTATE_UINTTL(env.htinst, RISCVCPU), + VMSTATE_UINTTL(env.hgatp, RISCVCPU), + VMSTATE_UINT64(env.htimedelta, RISCVCPU), + + VMSTATE_UINT64(env.vsstatus, RISCVCPU), + VMSTATE_UINTTL(env.vstvec, RISCVCPU), + VMSTATE_UINTTL(env.vsscratch, RISCVCPU), + VMSTATE_UINTTL(env.vsepc, RISCVCPU), + VMSTATE_UINTTL(env.vscause, RISCVCPU), + VMSTATE_UINTTL(env.vstval, RISCVCPU), + VMSTATE_UINTTL(env.vsatp, RISCVCPU), + + VMSTATE_UINTTL(env.mtval2, RISCVCPU), + VMSTATE_UINTTL(env.mtinst, RISCVCPU), + + VMSTATE_UINTTL(env.stvec_hs, RISCVCPU), + VMSTATE_UINTTL(env.sscratch_hs, RISCVCPU), + VMSTATE_UINTTL(env.sepc_hs, RISCVCPU), + VMSTATE_UINTTL(env.scause_hs, RISCVCPU), + VMSTATE_UINTTL(env.stval_hs, RISCVCPU), + VMSTATE_UINTTL(env.satp_hs, RISCVCPU), + VMSTATE_UINT64(env.mstatus_hs, RISCVCPU), + + VMSTATE_END_OF_LIST() + } +}; + const VMStateDescription vmstate_riscv_cpu = { .name = "cpu", .version_id = 1, @@ -119,6 +165,7 @@ const VMStateDescription vmstate_riscv_cpu = { }, .subsections = (const VMStateDescription * []) { &vmstate_pmp, + &vmstate_hyper, NULL } }; -- 2.19.1
next prev parent reply other threads:[~2020-10-26 11:57 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-26 11:55 [PATCH V4 0/6] Support RISC-V migration Yifei Jiang 2020-10-26 11:55 ` Yifei Jiang 2020-10-26 11:55 ` [PATCH V4 1/6] target/riscv: Merge m/vsstatus and m/vsstatush into one uint64_t unit Yifei Jiang 2020-10-26 11:55 ` Yifei Jiang 2020-10-27 18:45 ` Richard Henderson 2020-10-27 18:45 ` Richard Henderson 2020-10-27 18:40 ` Alistair Francis 2020-10-27 18:40 ` Alistair Francis 2020-10-27 20:26 ` Alistair Francis 2020-10-27 20:26 ` Alistair Francis 2020-10-26 11:55 ` [PATCH V4 2/6] target/riscv: Add basic vmstate description of CPU Yifei Jiang 2020-10-26 11:55 ` Yifei Jiang 2020-10-26 11:55 ` [PATCH V4 3/6] target/riscv: Add PMP state description Yifei Jiang 2020-10-26 11:55 ` Yifei Jiang 2020-10-26 11:55 ` Yifei Jiang [this message] 2020-10-26 11:55 ` [PATCH V4 4/6] target/riscv: Add H extension " Yifei Jiang 2020-10-26 11:55 ` [PATCH V4 5/6] target/riscv: Add V " Yifei Jiang 2020-10-26 11:55 ` Yifei Jiang 2020-10-26 11:55 ` [PATCH V4 6/6] target/riscv: Add sifive_plic vmstate Yifei Jiang 2020-10-26 11:55 ` Yifei Jiang 2020-10-27 20:26 ` [PATCH V4 0/6] Support RISC-V migration Alistair Francis 2020-10-27 20:26 ` Alistair Francis
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